girara: fix CFLAGS and LDFLAGS

srcpkgs/girara/template

@@ -1,7 +1,7 @@
 # Template file for 'girara'
 pkgname=girara
 version=0.2.4
-revision=1
+revision=2
 build_style=gnu-makefile
 # COLOR=0 to avoid "tput not found" spam in the build output
 make_build_args="COLOR=0"
@@ -15,6 +15,11 @@ short_desc="A library implementing a user interface that focuses on minimalism"
 distfiles="http://pwmt.org/projects/${pkgname}/download/${pkgname}-${version}.tar.gz"
 checksum=2ee04e4c0e700d455ebaf92f804355f948754e7d3751d409db6595419e6ece5e
 
+pre_build() {
+	sed -i 's/^\(CFLAGS *+=\)/override \1/' config.mk
+	sed -i 's/^\(LDFLAGS *+=\)/override \1/' config.mk
+}
+
 post_install() {
 	vlicense LICENSE
 }